// Copyright 2009 sbva project
//
// This file is part of sbva,
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.googlecode.sbva.example.businessobjects;

/**
 *
 */
public class ZipCode {

   private String zip;
   private String plus4;

   public String getPlus4() {
      return plus4;
   }

   public void setPlus4(String plus4) {
      this.plus4 = plus4;
   }

   public String getZip() {
      return zip;
   }

   public void setZip(String zip) {
      this.zip = zip;
   }

   public String toString() {

      if (plus4 == null || plus4.length() != 4) {
         return zip;
      }

      return zip + "-" + plus4;

   }

}
